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Commercial steel wool used for Zero Valent Iron and as a source of disolved iron in a combined red-ox processfor pentachlorophenol degradationm in tap water

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Commercial steel wool used for Zero Valent Iron and as a source of disolved iron in a combined red-ox processfor pentachlorophenol degradationm in tap water

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dc.contributor.author Santos-Juanes Jordá, Lucas es_ES
dc.contributor.author García-Ballesteros, Sara es_ES
dc.contributor.author Vercher Pérez, Rosa Francisca es_ES
dc.contributor.author Amat Payá, Ana María es_ES
dc.contributor.author Arqués Sanz, Antonio es_ES
dc.date.accessioned 2020-11-13T04:33:23Z
dc.date.available 2020-11-13T04:33:23Z
dc.date.issued 2019-05-15 es_ES
dc.identifier.issn 0920-5861 es_ES
dc.identifier.uri http://hdl.handle.net/10251/155020
dc.description.abstract [EN] Pentachlorophenol solutions in tap water were treated with a combined process of zero valent iron (ZVI) reduction followed by a photo-Fenton oxidation. Commercial steel wool was used as ZVI source, demonstrating its effectivity for pentachlorophenol de-chlorination at acidic pH values. The reductive pathway was monitored by the use of excitation emission matrices, showing the transformation of the initial compound into the fluorescent species 4-chlorophenol and phenol. While the use of tap water represented a drawback in photo-Fenton oxidative reactions (at least half kinetic constants values) an improvement was achieved when the reductive stage was applied in the studied pH range. The transformation of pentachlorophenol into phenol produced an increase in oxidative stage rate of about 8 times. This fact could be related to the treatment time and hydrogen peroxide consumption of the photo-Fenton process, enhancing the economic viability. Furthermore, the de-chlorination of the pentachlorophenol minimized the possibility of releasing toxic by-products in the photo-Fenton process. es_ES
dc.description.sponsorship Authors want to acknowledge the financial support of Spanish Ministerio de Economia y Competitividad (CTQ2015-69832-C4-4-R), European Union (645551-RISE-2014, MAT4TREAT). es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Catalysis Today es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Steel wool es_ES
dc.subject Tap water es_ES
dc.subject ZVI es_ES
dc.subject Photo-Fenton es_ES
dc.subject Pentachlorophenol es_ES
dc.subject.classification QUIMICA FISICA es_ES
dc.title Commercial steel wool used for Zero Valent Iron and as a source of disolved iron in a combined red-ox processfor pentachlorophenol degradationm in tap water es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.cattod.2019.01.007 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/645551/EU/Enhancing water quality by developing novel materials for organic pollutant removal in tertiary water treatments/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//CTQ2015-69832-C4-4-R/ES/TECNOLOGIAS EFICIENTES PARA LA ELIMINACION DE CONTAMINANTES DE PREOCUPACION EMERGENTE, CONTENIDOS EN DIRECTIVA 2013%2F39%2FCE O DE RIESGO SIGNIFICATIVO SEGUN DIRECTIVA 2008%2F105%2FCE/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Textil y Papelera - Departament d'Enginyeria Tèxtil i Paperera es_ES
dc.description.bibliographicCitation Santos-Juanes Jordá, L.; García-Ballesteros, S.; Vercher Pérez, RF.; Amat Payá, AM.; Arqués Sanz, A. (2019). Commercial steel wool used for Zero Valent Iron and as a source of disolved iron in a combined red-ox processfor pentachlorophenol degradationm in tap water. Catalysis Today. 328:252-258. https://doi.org/10.1016/j.cattod.2019.01.007 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.cattod.2019.01.007 es_ES
dc.description.upvformatpinicio 252 es_ES
dc.description.upvformatpfin 258 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 328 es_ES
dc.relation.pasarela S\378091 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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